Question

-65 . ( 87 -17 ) -87 . ( 17 - 65 )

Answer 1

−65 ⋅ (87 − 17) − 87 ⋅ (17 − 65)= −65 ⋅ 70 − 87 ⋅ (−48)= −4550 + 4176= −374.​

Answer 2

-65 . ( 87 -17 ) -87 . ( 17 - 65 )

=(-65).70-87.(-48)

=(-4550)-(-4176)

=(-374)

Answer 3

\(-65.\left(87-17\right)-87.\left(17-65\right)\)

\(=-65.70-87.\left(-48\right)\)

\(=\left(-4550\right)-\left(-4176\right)=-374\)

Answer 4

-65.(87 - 17) - 87.(17 - 65)

= -65.87 + 65.17 - 87.17 + 87.65

= (-65.87 + 87.65) + (65.17 - 87.17)

= 87.(-65 + 65) + 17.(65 - 87)

= 87.0 + 17.(-22)

= 0 - 374

= -374

Answer 5

-65(87-17)-87(17-65)

=-65.87-(-65).17-87.17-87.65

=-65.87+65.17-87.17-87.65

=(-65.87+87.65)+17(65-87)

=0+17.(-22)

=0+(-374)

=-374

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